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Saturday, October 1, 2022
Home In Yellowstone, the rim of a supervolcano caldera is visible in the distance. (Credit: National Park Service.) In Yellowstone, the rim of a supervolcano caldera is visible in the distance. (Credit: National Park Service.)

In Yellowstone, the rim of a supervolcano caldera is visible in the distance. (Credit: National Park Service.)

In Yellowstone, the rim of a supervolcano caldera is visible in the distance. (Credit: National Park Service.)

In Yellowstone, the rim of a supervolcano caldera is visible in the distance. (Credit: National Park Service.)